MCQ PracticePhenyl acetic acid in penicillin fermentation is used asSubject: Biotechnology EngineeringTopic: Industrial BiotechnologyAInhibitorBInducerCOsmoregulatorDPrecursorCorrect Answer: DPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the